{"product_id":"haywardknobaccessorykitcx900dahppcx900da","title":"Hayward Knob Accessory Kit | CX900DA","description":"\u003cdiv\u003e\n\u003ch1\u003eHayward CX900DA Knob Accessory Kit\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e CX900DA\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eA genuine accessory kit for the Hayward Star-Clear Plus cartridge filter series, designed to replace the knob and associated hardware that secure the filter tank lid and maintain proper sealing.\u003c\/p\u003e\n\u003ch2\u003eCompatibility \u0026amp; Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Hayward Star-Clear Plus in-ground cartridge filter models C751, C900 and C1200.\u003c\/li\u003e\n\u003cli\u003eUse when the locking knob is cracked, stripped, missing, the washer or O-ring is worn, or the filter lid does not tighten properly.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for systems specifying part number CX900DA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes: plastic washers (2), O-ring (1), guide cone (1) and E-clip (1).\u003c\/li\u003e\n\u003cli\u003eAll components engineered for durable service in pool water environments and designed for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eTurn off the pump and relieve system pressure. Remove the filter lid, take out the old knob assembly, clean the threads and seats of old hardware. Install the new kit components in correct order—washers, O-ring, guide cone and E-clip—then reinstall lid and pre-torque evenly. Restore pump operation and check for proper sealing and no leaks.\u003c\/p\u003e\n\u003ch2\u003eMaintenance Tip\u003c\/h2\u003e\n\u003cp\u003eInspect knob assembly, O-ring and washers annually or if lid sealing becomes difficult. Replace the kit if any component shows wear, cracking or corrosion to maintain safe, efficient filter operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":46797827145903,"sku":"CX900DA","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/hayward-knob-accessory-kit-cx900da-pool-filter-parts-6452940.jpg?v=1777067826","url":"https:\/\/freshized.com\/products\/haywardknobaccessorykitcx900dahppcx900da","provider":"Freshized","version":"1.0","type":"link"}